Base | Representation |
---|---|
bin | 1100000110110111111110… |
… | …0010100111001011101100 |
3 | 1202010122020010121020201120 |
4 | 3001231333202213023230 |
5 | 3221101433304230444 |
6 | 44151321000540540 |
7 | 2542530542100432 |
oct | 301557742471354 |
9 | 52118203536646 |
10 | 13312243430124 |
11 | 4272766404291 |
12 | 15b0003481750 |
13 | 757454200a22 |
14 | 34045d230d52 |
15 | 181436b4db19 |
hex | c1b7f8a72ec |
13312243430124 has 12 divisors (see below), whose sum is σ = 31061901336984. Its totient is φ = 4437414476704.
The previous prime is 13312243430117. The next prime is 13312243430219. The reversal of 13312243430124 is 42103434221331.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554676809577 + ... + 554676809600.
It is an arithmetic number, because the mean of its divisors is an integer number (2588491778082).
Almost surely, 213312243430124 is an apocalyptic number.
It is an amenable number.
13312243430124 is an abundant number, since it is smaller than the sum of its proper divisors (17749657906860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13312243430124 is a wasteful number, since it uses less digits than its factorization.
13312243430124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1109353619184 (or 1109353619182 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 33.
Adding to 13312243430124 its reverse (42103434221331), we get a palindrome (55415677651455).
The spelling of 13312243430124 in words is "thirteen trillion, three hundred twelve billion, two hundred forty-three million, four hundred thirty thousand, one hundred twenty-four".
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